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A multi-source signal acquisition system and method

A technology of collecting system and source signal, which is applied in the field of communication and can solve the problem of inability to collect TV program signals.

Inactive Publication Date: 2015-11-11
PEKING UNIV FOUNDER GRP CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention provides a multi-source signal acquisition system and method, which are used to solve the problem that in the prior art, it is impossible to collect TV program signals from different sources and different formats, and to perform quality inspection on the collected signals and package the collected signals. Problems with post teleportation

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  • A multi-source signal acquisition system and method
  • A multi-source signal acquisition system and method
  • A multi-source signal acquisition system and method

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Embodiment 1

[0025] Such as figure 1 As shown, the embodiment of the present application provides a multi-source signal acquisition system, which specifically includes:

[0026] The parsing module 101 is configured to parse the obtained at least one source signal, and obtain feature information of each source signal in the at least one source signal.

[0027] TV program signals include: signals in analog, SDI, HSDI, TS, and CMMB formats. The analysis module in the acquisition system provided by the embodiment of the present application first analyzes the source signals in various formats, and the analyzed signals include various formats. The feature information of the source signal of each format is obtained immediately.

[0028] The storage module 102 is configured to store the correspondence between the feature information of each source signal and the format of the source signal.

[0029] After the source signals in various formats are analyzed by the analysis module, each source sign...

Embodiment 2

[0057] Such as figure 2 As shown, the present application provides a method for multi-source signal acquisition, which specifically includes steps:

[0058] Step 201, analyze the obtained at least one source signal, and obtain feature information of each source signal in the at least one source signal.

[0059] Step 202, storing the correspondence between the feature information of each source signal and the format of the source signal.

[0060] Step 203, according to the corresponding relationship between the pre-stored characteristic information and the acquisition driving information, determine the acquisition driving information corresponding to each source signal.

[0061] Step 204: Obtain the source signal format corresponding to each source signal, and receive the collection drive information sent by the drive determination module, and collect the source signal corresponding to the source signal format according to the collection drive information.

[0062] Further, ...

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Abstract

The invention provides a multi-source signal collection system and method. The system comprises an analysis module, a driving confirming module and a collecting driving module, wherein the analysis module is used for analyzing at least one source signal which is obtained, and information of each source signal of at least one source signal is obtained. The driving confirming module is used for confirming collection driving information corresponding to each source signal according to a corresponding relationship between prestored feature information and the collecting driving information. The collection driving module is used for obtaining a source signal format corresponding to each source signal, receiving the collection driving information sent by the driving confirming module, and collecting the source signal of the corresponding source signal format according to the collection driving information. Therefore, collection of television program signals of different sources and different formats is achieved, and quality detection of signals which are completed by collection is detected, and collected signals are transmitted remotely after packaged.

Description

technical field [0001] The present application relates to the field of communication technologies, and in particular to a multi-source signal acquisition system and method. Background technique [0002] With the rapid development of radio and television technology and the diversification of radio and television needs, in the field of radio and television broadcasting and control, information sources have become diverse, and how to complete the collection of multi-source programs has become a difficult task. [0003] The formats of wired and wireless transmission programs in various sources include analog, digital, TS signals, etc., and the formats are mature. And CMMB (ChinaMobileMultimediaBroadcasting) is China Mobile's multimedia broadcasting and television signal, and it is developing vigorously. Mobile TV services have been launched in Europe, the United States, Japan, South Korea and other countries and regions. CMMB is my country's independent innovative mobile multi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/266H04N21/2665
Inventor 张鲁平韩仲阳李晓东董全武
Owner PEKING UNIV FOUNDER GRP CO LTD